<?php
header("content-type:text/html:charset=UTF-8");
$servername = "127.0.0.1";
$username = "root";
$password = "";
$dbname="wish";

// 创建连接
$conn = new mysqli($servername, $username, $password, $dbname);

// 检测连接
if ($conn->connect_error) {
    die("连接失败 " . $conn->connect_error);
} 

?>
